wreak havoc

Meaning

To 'wreak havoc' means to cause great damage, chaos, confusion, or disruption to a system, schedule, or business operation. While conversational and vivid, it is frequently used by business professionals to describe the negative impact of market crashes, software bugs, or supply chain issues.

Examples

• A minor bug in the software update managed to wreak havoc on our billing system.

  A minor bug in the software update managed to wreak havoc on our billing system.

• The sudden port strike is going to wreak havoc on our global supply chain.

  The sudden port strike is going to wreak havoc on our global supply chain.

• High employee turnover can wreak havoc on a team's productivity and morale.

  High employee turnover can wreak havoc on a team's productivity and morale.

• Inflation continues to wreak havoc on the profit margins of small businesses.

  Inflation continues to wreak havoc on the profit margins of small businesses.

• Changing the project requirements at the last minute will wreak havoc on our timeline.

  Changing the project requirements at the last minute will wreak havoc on our timeline.

Common Mistakes

• ✗ The storm is going to wreck havoc on our shipments.

  ✓ The storm is going to wreak havoc on our shipments.

  Although pronounced similarly, 'wreak' (to inflict or cause) is the correct verb to pair with 'havoc', not 'wreck' (to destroy).

• ✗ The server crash wreaked heavy havoc on our data.

  ✓ The server crash wreaked havoc on our data.

  'Havoc' itself implies massive, heavy disruption. Adding 'heavy' is redundant and unnatural. Use 'wreak havoc' or 'wreak absolute havoc'.

Related Expressions

Practice

• The unexpected server outage is going to ___ on our customer support team today.

  💡 cause massive disruption and chaos

  Show answer

  wreak havoc

• Even a small delay in shipping can ___ on the entire production schedule.

  💡 throw into confusion or damage

  Show answer

  wreak havoc